----Shall we go hiking tomorrow? -----_________.The radio says it will rain.A,Sure B.That’s a good idea C.I’m afraid I can’t D. All right
There are some children _____ in the room.
---I’m glad to meet you.---__________.
The population of Tianjin is ______ than that of Shanghai.
_______ people we help,______ we feel.
The accident happened _____ a cold winter morning.